Auxin transport in roots.
D001692:Biological Transport; D002247:Carbon Isotopes; D002523:Edible Grain / Q000378:metabolism*; D007210:Indoleacetic Acids / Q000378:metabolism*; D010937:Plant Growth Regulators / Q000378:metabolism*; D010945:Plants, Edible / Q000378:metabolism*; D014908:Triticum / Q000378:metabolism*; D003313:Zea mays / Q000378:metabolism*
D002247:Carbon Isotopes; D007210:Indoleacetic Acids; D010937:Plant Growth Regulators